70523002368 has 720 divisors, whose sum is σ = 267046898976. Its totient is φ = 17482383360.

The previous prime is 70523002273. The next prime is 70523002397. The reversal of 70523002368 is 86320032507.

70523002368 is a `hidden beast` number, since 70 + 52 + 300 + 236 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 92671108 + ... + 92671868.

Almost surely, 2^70523002368 is an apocalyptic number.

70523002368 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70523002368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133523449488).

70523002368 is an abundant number, since it is smaller than the sum of its proper divisors (196523896608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70523002368 is a wasteful number, since it uses less digits than its factorization.

70523002368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 70523002368 in words is "seventy billion, five hundred twenty-three million, two thousand, three hundred sixty-eight".